* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen,
    Ubuntu, Cantarell, sans-serif;
  line-height: 1.6;
  color: #2d3748;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Hero Section */
.hero {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  padding: 80px 20px 100px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><circle cx="50" cy="50" r="2" fill="rgba(255,255,255,0.1)"/></svg>');
  opacity: 0.3;
}

.hero-content {
  position: relative;
  z-index: 1;
}

.hero h1 {
  font-size: 3.5rem;
  font-weight: 700;
  margin-bottom: 20px;
  line-height: 1.2;
}

.hero .tagline {
  font-size: 1.5rem;
  margin-bottom: 15px;
  opacity: 0.95;
}

.hero .subtitle {
  font-size: 1.1rem;
  margin-bottom: 40px;
  opacity: 0.85;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.cta-button {
  display: inline-block;
  padding: 18px 40px;
  background: white;
  color: #667eea;
  text-decoration: none;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1.1rem;
  transition: transform 0.3s, box-shadow 0.3s;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.cta-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
}

/* Main Content */
.main-content {
  background: #f7fafc;
}

/* Problem Section */
.problem-section {
  background: white;
  padding: 80px 20px;
  text-align: center;
}

.problem-section h2 {
  font-size: 2.5rem;
  color: #2d3748;
  margin-bottom: 30px;
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.problem-card {
  background: #fff5f5;
  padding: 30px;
  border-radius: 15px;
  border-left: 4px solid #fc8181;
}

.problem-card h3 {
  color: #c53030;
  font-size: 1.3rem;
  margin-bottom: 15px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.problem-card p {
  color: #4a5568;
  line-height: 1.7;
}

/* Solution Section */
.solution-section {
  background: linear-gradient(135deg, #f6f8fb 0%, #e9ecf5 100%);
  padding: 80px 20px;
}

.solution-section h2 {
  font-size: 2.5rem;
  color: #2d3748;
  margin-bottom: 20px;
  text-align: center;
}

.solution-intro {
  text-align: center;
  font-size: 1.2rem;
  color: #4a5568;
  margin-bottom: 50px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.solution-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.solution-card {
  background: white;
  padding: 35px;
  border-radius: 15px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s, box-shadow 0.3s;
}

.solution-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.solution-icon {
  font-size: 3rem;
  margin-bottom: 20px;
}

.solution-card h3 {
  color: #667eea;
  font-size: 1.4rem;
  margin-bottom: 15px;
}

.solution-card p {
  color: #4a5568;
  line-height: 1.7;
}

/* How It Works */
.how-section {
  background: white;
  padding: 80px 20px;
}

.how-section h2 {
  font-size: 2.5rem;
  color: #2d3748;
  margin-bottom: 60px;
  text-align: center;
}

.steps {
  max-width: 900px;
  margin: 0 auto;
}

.step {
  display: flex;
  gap: 30px;
  margin-bottom: 50px;
  align-items: flex-start;
}

.step-number {
  flex-shrink: 0;
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: bold;
}

.step-content h3 {
  color: #2d3748;
  font-size: 1.5rem;
  margin-bottom: 10px;
}

.step-content p {
  color: #4a5568;
  line-height: 1.7;
  font-size: 1.05rem;
}

.step-visual {
  background: #f7fafc;
  padding: 20px;
  border-radius: 10px;
  margin-top: 15px;
  border-left: 3px solid #667eea;
}

.step-visual ul {
  list-style: none;
  padding-left: 0;
}

.step-visual li {
  padding: 8px 0;
  color: #4a5568;
}

.step-visual li::before {
  content: "✓ ";
  color: #48bb78;
  font-weight: bold;
  margin-right: 8px;
}

/* Philosophy Section */
.philosophy-section {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  padding: 80px 20px;
  text-align: center;
}

.philosophy-section h2 {
  font-size: 2.5rem;
  margin-bottom: 40px;
}

.philosophy-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
  max-width: 1000px;
  margin: 0 auto;
}

.philosophy-item {
  padding: 30px;
}

.philosophy-item h3 {
  font-size: 1.8rem;
  margin-bottom: 15px;
  opacity: 0.95;
}

.philosophy-item p {
  font-size: 1.1rem;
  opacity: 0.85;
  line-height: 1.6;
}

/* CTA Section */
.final-cta {
  background: white;
  padding: 80px 20px;
  text-align: center;
}

.final-cta h2 {
  font-size: 2.5rem;
  color: #2d3748;
  margin-bottom: 20px;
}

.final-cta p {
  font-size: 1.2rem;
  color: #4a5568;
  margin-bottom: 40px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* Footer */
footer {
  background: #2d3748;
  color: white;
  padding: 40px 20px;
  text-align: center;
}

footer p {
  opacity: 0.8;
}

@media (max-width: 768px) {
  .hero h1 {
    font-size: 2.5rem;
  }

  .hero .tagline {
    font-size: 1.2rem;
  }

  .step {
    flex-direction: column;
  }

  .problem-grid,
  .solution-grid {
    grid-template-columns: 1fr;
  }
}

.emoji {
  display: inline-block;
  margin: 0 5px;
}